Devotee: Swamijī, the other night you said that one who uses his body for the purpose of Kṛṣṇa, then his body becomes spiritual. How then is the body still subject to change?
Prabhupāda: Spiritual in the sense... Just like... This example also I have given several times. Just like you put an iron rod in the fire. When it becomes warmer, warmer, red hot, it is fire. It is no longer iron. Similarly, when you are completely absorbed in Kṛṣṇa consciousness and service, you are completely spiritual. Your material activities... Because your material activities have stopped, therefore your body is no longer material. Materialism means... Just try to understand. Material..., what is materialism and spiritualism. Materialism means sense gratification, and spiritualism means to love God. That's all. Personal sense gratification. Here the relationship is just like a girl or a boy. The so-called love is temporary. That's all. There is no love. As soon as there is some discrepancy of sense gratification, oh, there is separation. There is divorce. There is separation. Because the so-called love is based on sense gratification. That is materialism. And when there is no sense gratification, the satisfaction of the lover only, that is spiritualism. So in Kṛṣṇa consciousness, when your business will be only to satisfy Kṛṣṇa, then you must know that your senses and your body have become spiritualized. Actually, in higher platform, there is nothing material thing. Higher platform means when a person sees nothing but Kṛṣṇa as everything. Even himself, he's also Kṛṣṇa. (end)